It's pretty much the name of a place in the Touhou universe, though. I used to put notes explaining its meaning everywhere it's mentioned but it was starting to get ridiculous.
Now you've asked me, I do feel like visiting.By all means, please do.I'm sure my pets would love to have you, Rinnosuke-san.You speak to me using honorifics, don't you?These are the underworld's famous hell manjuu.Sure. The youkai down there are also very well-behaved these days.What...? But I always speak to gentlemen using honorifics—They look delicious.The underworld sure is different from what I had imagined, though.You can get used to living anywhere. If you wish, you should come visit the Palace of the Earth Spirits yourself some time....Come to think of it, there's something I've been meaning to ask you about.I could do that?Couldn't you switch to a familiar tone more suitable for an intimate relationship?Also, I'd appreciate it if you dropped the "san" and just called me "Rinnosuke".Whaat!?